{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The ESR spectra from the radiation - induced cellulose radicals , with two side peaks ( g = 2 . 02012 and g = 1 . 98516 ) equally spaced ( +/- 3 mT ) from the central signal , were also observed in the irradiated sauces ."}
{"Chemical": []}